Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
A Few Clouds
57°F
14°C
| Humidity | 60% |
| Wind Speed | SW 12 G 23 mph |
| Barometer | 30.00 in (1016.0 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 30 Mar 8:54 pm EDT |
Extended Forecast for
Watertown MA
Tonight
Low: 52 °F
Mostly Cloudy
then Chance
ShowersTuesday

High: 62 °F
Showers
LikelyTuesday Night

Low: 45 °F
Chance
ShowersWednesday

High: 64 °F
Showers
LikelyWednesday Night
Low: 39 °F
Showers
Likely then
Chance
ShowersThursday

High: 41 °F
Chance
ShowersThursday Night

Low: 39 °F
Chance Rain
Friday

High: 67 °F
Chance Rain
Friday Night

Low: 52 °F
Chance Rain
Detailed Forecast
Tonight
A chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 52. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and thunderstorms likely, mainly before 8am. Mostly cloudy, with a high near 62. Southwest wind 6 to 9 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. East wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 64. Southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 39. Northeast wind around 7 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, mainly after noon. Cloudy, with a high near 41. East wind 8 to 11 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 39. East wind 5 to 7 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 67. Southeast wind 5 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 52. Southwest wind around 7 mph. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 66. West wind 6 to 10 mph becoming east in the afternoon.
Saturday Night
A chance of rain. Cloudy, with a low around 44. East wind 6 to 8 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Cloudy, with a high near 67. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 44. West wind around 9 mph. Chance of precipitation is 60%.
Monday
A chance of rain. Partly sunny, with a high near 57. Northwest wind 8 to 10 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Watertown MA
42.37°N 71.16°W (Elev. 46 ft)
42.37°N 71.16°W (Elev. 46 ft)
2:52 pm EDT Mar 30, 2026
9pm EDT Mar 30, 2026-6pm EDT Apr 6, 2026


